| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $243.45 | 8.358% | $263.7976 | $263.80 | $263.80 | $263.80 |
| Purchase #2 | $175.78 | 9.814% | $193.031 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $182.29 | 10.345% | $201.1479 | $201.15 | $201.15 | $201.10 |
| Purchase #4 | $49.97 | 11.832% | $55.8825 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $219.63 | 8.117% | $237.4574 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $86.57 | 12.150% | $97.0883 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $72.98 | 12.506% | $82.1069 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $1,030.67 | $1,130.5116 | $1,130.52 | $1,130.55 | $1,130.50 | |